469969964 has 12 divisors (see below), whose sum is σ = 870826824. Its totient is φ = 221162304.

The previous prime is 469969963. The next prime is 469969991.

It is a happy number.

469969964 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×469969964² = 441743534124322592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 469969897 and 469969906.

It is not an unprimeable number, because it can be changed into a prime (469969963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455594 + ... + 3455729.

It is an arithmetic number, because the mean of its divisors is an integer number (72568902).

Almost surely, 2^469969964 is an apocalyptic number.

It is an amenable number.

469969964 is a deficient number, since it is larger than the sum of its proper divisors (400856860).

469969964 is a wasteful number, since it uses less digits than its factorization.

469969964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911344 (or 6911342 counting only the distinct ones).

The product of its digits is 22674816, while the sum is 62.

The square root of 469969964 is about 21678.7906489269. The cubic root of 469969964 is about 777.4814470196.

The spelling of 469969964 in words is "four hundred sixty-nine million, nine hundred sixty-nine thousand, nine hundred sixty-four".